Hands-on Tech Lead / Senior Full-Stack Engineer (TypeScript, React, Angular, Next.js, NestJS) with 9+ years of experience across EU/US startups and enterprises (fintech, e-commerce, KYC, green-tech). Frontend/UI-strong but full-stack capable. Led small teams, set technical direction, and built products end-to-end – including AI-enabled SaaS. Thrive in async-first, remote environments, comfortable overlapping with EST hours.

  Location: Prague, Czech Republic (EU)
  Remote: Yes (preferred)
  Relocation: No, open to occasional onsite visits
  Tech: TypeScript, React, Angular, Next.js, RxJS, NgRx, SCSS, Nx, NestJS, NativeScript, Tailwind, CI/CD, REST, MongoDB, PostgreSQL, Jest
  APIs: OpenAI, Stripe, AssemblyAI, DeepL, Twilio, Discord
  Email: oletrn@gmail.com